.mediumBorder {
    border-width: 2px;
}

.thickBorder {
    border-width: 5px;
}

img.thickBorder, img.mediumBorder {
    border-style: solid;
    border-color: #CCC;
}

.important.soMuch {
    margin: 25px;
    padding: 25px;
    background: red;
    border: none;
}

span.redMarker {
    background-color: red;
}

.invisible {
    opacity: 0.1;
}
